Inventor
CHIOU HWA-CHYI
TW21 patents
⚠️ This page may combine multiple inventors who share the name “CHIOU HWA-CHYI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VANGUARD INT SEMICONDUCT CORP
18 patentsUS11476207B2Oct 18, 2022
Semiconductor device structure comprising source and drain protective circuits against electrostatic discharge (ESD)
VANGUARD INT SEMICONDUCT CORP2 citations72
US10867989B2Dec 15, 2020
Driving circuit having electrostatic discharge protection
VANGUARD INT SEMICONDUCT CORP4 citations72
US12107415B2Oct 1, 2024
Electrostatic discharge protection circuit and electronic circuit
VANGUARD INT SEMICONDUCT CORP0 citations62
US8008726B2Aug 30, 2011
Trig modulation electrostatic discharge (ESD) protection devices
VANGUARD INT SEMICONDUCT CORP5 citations62
US7821070B2Oct 26, 2010
Trig modulation electrostatic discharge (ESD) protection devices
VANGUARD INT SEMICONDUCT CORP2 citations62
US12444935B2Oct 14, 2025
Electrostatic discharge protection circuit
VANGUARD INT SEMICONDUCT CORP0 citations61
US12266651B2Apr 1, 2025
Electrostatic discharge protection structure
VANGUARD INT SEMICONDUCT CORP0 citations61
US11810872B2Nov 7, 2023
Semiconductor device structure comprising source and drain protective circuits against electrostatic discharge (ESD)
VANGUARD INT SEMICONDUCT CORP1 citations61
US11043486B2Jun 22, 2021
ESD protection devices
VANGUARD INT SEMICONDUCT CORP0 citations61
US11728644B2Aug 15, 2023
Electronic device and electrostatic discharge protection circuit
VANGUARD INT SEMICONDUCT CORP0 citations59
US11196249B2Dec 7, 2021
Electrostatic discharge (ESD) blocking circuit
VANGUARD INT SEMICONDUCT CORP0 citations52
US12495617B2Dec 9, 2025
Semiconductor structure and electrostatic discharge protection device
VANGUARD INT SEMICONDUCT CORP0 citations51
US12342629B2Jun 24, 2025
Electrostatic discharge protection device
VANGUARD INT SEMICONDUCT CORP0 citations51
US11894674B2Feb 6, 2024
Protection circuit
VANGUARD INT SEMICONDUCT CORP0 citations51
US11527884B2Dec 13, 2022
Protection circuit
VANGUARD INT SEMICONDUCT CORP0 citations51
US12500410B2Dec 16, 2025
Driving circuit
VANGUARD INT SEMICONDUCT CORP0 citations50
US11631663B2Apr 18, 2023
Control circuit and high electron mobility element
VANGUARD INT SEMICONDUCT CORP0 citations50
US11527607B2Dec 13, 2022
Integrated circuits using guard rings for ESD systems
VANGUARD INT SEMICONDUCT CORP0 citations50